/usr/include/vtk-7.1/vtkCone.h is in libvtk7-dev 7.1.1+dfsg1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkCone.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
/**
* @class vtkCone
* @brief implicit function for a cone
*
* vtkCone computes the implicit function and function gradient for a cone.
* vtkCone is a concrete implementation of vtkImplicitFunction. The cone vertex
* is located at the origin with axis of rotation coincident with x-axis. (Use
* the superclass' vtkImplicitFunction transformation matrix if necessary to
* reposition.) The angle specifies the angle between the axis of rotation
* and the side of the cone.
*
* @warning
* The cone is infinite in extent. To truncate the cone use the
* vtkImplicitBoolean in combination with clipping planes.
*/
#ifndef vtkCone_h
#define vtkCone_h
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkImplicitFunction.h"
class VTKCOMMONDATAMODEL_EXPORT vtkCone : public vtkImplicitFunction
{
public:
/**
* Construct cone with angle of 45 degrees.
*/
static vtkCone *New();
vtkTypeMacro(vtkCone,vtkImplicitFunction);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
//@{
/**
* Evaluate cone equation.
*/
double EvaluateFunction(double x[3]) VTK_OVERRIDE;
double EvaluateFunction(double x, double y, double z)
{return this->vtkImplicitFunction::EvaluateFunction(x, y, z); } ;
//@}
/**
* Evaluate cone normal.
*/
void EvaluateGradient(double x[3], double g[3]) VTK_OVERRIDE;
//@{
/**
* Set/Get the cone angle (expressed in degrees).
*/
vtkSetClampMacro(Angle,double,0.0,89.0);
vtkGetMacro(Angle,double);
//@}
protected:
vtkCone();
~vtkCone() VTK_OVERRIDE {}
double Angle;
private:
vtkCone(const vtkCone&) VTK_DELETE_FUNCTION;
void operator=(const vtkCone&) VTK_DELETE_FUNCTION;
};
#endif
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